CN214260085U - Ultraviolet disinfection device - Google Patents
Ultraviolet disinfection device Download PDFInfo
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- CN214260085U CN214260085U CN202120017569.4U CN202120017569U CN214260085U CN 214260085 U CN214260085 U CN 214260085U CN 202120017569 U CN202120017569 U CN 202120017569U CN 214260085 U CN214260085 U CN 214260085U
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Abstract
The utility model discloses an ultraviolet disinfection device, include: the first ultraviolet lamp unit is connected with the mother lamp control unit and used for ultraviolet disinfection; and the human body sensing module is connected with the mother lamp control unit and used for detecting personnel in the cavity. The device has the following technical effects: firstly, a human body induction module is arranged to induce people in a cavity, so that the master lamp module is ensured to be subjected to ultraviolet disinfection in an unmanned state, the human body is prevented from being injured, and the safety of the device is improved; second, through the cooperation of mother's lamp module and sub-lamp module, can set up the number of sub-lamp according to the area of cavity, be adapted to different cavity environment, have the suitability. Meanwhile, the sub-lamp module is simple in configuration compared with the main lamp module, and the operation cost is reduced.
Description
Technical Field
The utility model relates to an ultraviolet ray disinfection equipment technical field, more specifically say, relate to an ultraviolet ray disinfection device.
Background
Pathogenic microorganisms are easy to remain on the surface of the elevator car, especially on the keys, and contact type infection is easy to cause. Therefore, there is an urgent need for air and surface disinfection in elevator cars. The use of chemical sterilization in relatively closed and narrow elevators tends to produce residues that have secondary toxic effects on passengers. Ultraviolet radiation is an proven effective physical disinfection method for pathogenic microorganisms, and compared with chemical disinfection, the ultraviolet radiation disinfection method has the advantages of no secondary pollution, instant use, high efficiency and convenience.
Considering the frequent use condition of a common elevator, the single disinfection time allowed by the ultraviolet disinfection of the elevator is shorter than that of other disinfection environments. On the other hand, elevators have various types and sizes, and some large elevators put higher requirements on the power and dosage of ultraviolet disinfection. In general, since the uv lamp radiant power density decays as the square of the distance, the effect of increasing the uv lamp power of a single device is inferior to placing multiple devices in different locations. However, installing multiple uv disinfection devices would bring a cost increase. Meanwhile, due to the harmful effect of ultraviolet rays on human bodies, ultraviolet ray disinfection operation in an unmanned environment must be ensured.
SUMMERY OF THE UTILITY MODEL
In view of this, the first objective of the present invention is to provide an ultraviolet disinfection apparatus, so that the ultraviolet disinfection apparatus operates in an unmanned environment, and the safety of the apparatus is improved.
In order to achieve the first object, the present invention provides the following technical solutions:
an ultraviolet disinfection device comprising:
the first ultraviolet lamp unit is connected with the mother lamp control unit and used for ultraviolet disinfection;
and the human body sensing module is connected with the mother lamp control unit and used for detecting personnel in the cavity.
Preferably, the method further comprises the following steps:
the sub lamp modules comprise sub lamp communication units and second ultraviolet lamp units which are connected with the sub lamp communication units and used for ultraviolet disinfection;
the mother lamp module further comprises a mother lamp communication unit connected with the mother lamp control unit, and the mother lamp module and the sub lamp module are connected through the mother lamp communication unit and the sub lamp communication unit.
Preferably, the mother lamp module further includes:
the door body sensing unit is connected with the mother lamp control unit and used for detecting the opening state of the door body of the chamber, and the mother lamp control unit controls the first ultraviolet lamp unit and the second ultraviolet lamp unit to stop working when the door body of the chamber is in the opening state.
Preferably, the door body sensing unit is arranged on a door body of the chamber, and the door body sensing unit is an ultrasonic radar or an infrared sensor.
Preferably, the mother lamp module further includes:
and the light intensity detection unit is connected with the master lamp control unit and used for detecting the light source intensity of the cavity, and the master lamp control unit prohibits the first ultraviolet lamp unit and the second ultraviolet lamp unit from being started when the light intensity detected by the light intensity detection unit is greater than or equal to a preset light intensity value.
Preferably, the mother lamp module further includes:
and the emergency stop switch is arranged on the cavity wall of the cavity and connected with the mother lamp control unit to close the first ultraviolet lamp unit and all the second ultraviolet lamp units.
Preferably, the mother lamp module further includes:
a start button and a stop button for controlling the start and stop of the disinfection of all the lamp sets;
a new lamp confirming key for triggering the first timer to time the service life of the new lamp tube;
a cleaning confirmation key for triggering the second timer to time the cleaning time of the lamp group;
a timing setting key for carrying out disinfection interval period setting;
the starting key, the stopping key, the new lamp confirming key, the cleaning confirming key and the timing setting key are respectively connected with the mother lamp control unit.
Preferably, the mother lamp module further includes:
and the display unit is connected with the mother lamp control unit and used for displaying the disinfection residual time, the service life of the lamp tube and the disinfection state information, and the display unit is a display screen/nixie tube.
Preferably, the mother lamp module further includes:
and the state indicating lamp set is connected with the mother lamp control unit and is used for respectively displaying the standby state, the disinfection state, the service life expiration state and the cleaning state information of the lamp set.
Preferably, the first ultraviolet lamp unit and the second ultraviolet lamp unit respectively comprise a relay, a ballast and an ultraviolet lamp which are connected in sequence.
The utility model provides an ultraviolet disinfection device, include: the first ultraviolet lamp unit is connected with the mother lamp control unit and used for ultraviolet disinfection; and the human body sensing module is connected with the mother lamp control unit and used for detecting personnel in the cavity.
Compared with the prior art, the utility model provides an ultraviolet disinfection device has following technological effect:
firstly, a human body induction module is arranged to induce people in a cavity, so that the master lamp module is ensured to be subjected to ultraviolet disinfection in an unmanned state, the human body is prevented from being injured, and the safety of the device is improved;
second, through the cooperation of mother's lamp module and sub-lamp module, can set up the number of sub-lamp according to the area of cavity, be adapted to different cavity environment, have the suitability. Meanwhile, the sub-lamp module is simple in configuration compared with the main lamp module, and the operation cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a block diagram of an ultraviolet disinfection apparatus according to an embodiment of the present invention.
The drawings are numbered as follows:
the intelligent lamp comprises a mother lamp module 1, a mother lamp control unit 19, a first ultraviolet lamp unit 11, a display unit 12, a state indicating lamp group 13, a voice prompt unit 14, a human body induction module 15, a light intensity detection unit 16 and a door body induction unit 17;
a timing setting button 181, a new lamp confirming button 182, a start button 183, an emergency stop switch 184, and a cleaning confirming button 185;
a sub-lamp module 2, a second uv lamp unit 21.
Detailed Description
The embodiment of the utility model discloses ultraviolet disinfection device to make ultraviolet disinfection device move under unmanned environment, improve the device security.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a block diagram of an ultraviolet disinfection apparatus according to an embodiment of the present invention.
The utility model provides an ultraviolet disinfection device can use in the cavity, like in elevator railway carriage or compartment, ward, bedroom or other spaces, and this ultraviolet disinfection device is explained for the example with the elevator here and below, include:
the main lamp module 1 is used for being installed in the cavity, and the main lamp module 1 comprises a main lamp control unit 19 and a first ultraviolet lamp unit 11 which is connected with the main lamp control unit 19 and is used for ultraviolet disinfection;
and the human body induction module 15 is connected with the female lamp control unit 19 and used for detecting personnel in the chamber, and the female lamp control unit 19 prohibits the ultraviolet lamp unit from being started when detecting that the personnel exist in the chamber.
The mother lamp module 1 is preferably arranged on the cavity wall of the cavity and fixed through screws and the like, or the mother lamp module 1 is integrated on the box body, pulleys are arranged on the box body, the position of the mother lamp module 1 is set as required, the fixing mode of the mother lamp module 1 and the cavity is not limited, and the setting can be carried out as required.
The mother lamp control unit 19 is preferably provided as a microcontroller, such as a single chip microcomputer, the selection of which is made according to the state of the art. The mother lamp control unit 19 is connected with the first ultraviolet lamp unit 11 through a communication line, and the first ultraviolet lamp unit 11 comprises a relay, a ballast and ultraviolet lamps which are sequentially connected. It will be appreciated that the mother lamp control unit 19 may comprise a battery unit, which is powered by a battery unit such as a lithium battery or a button battery, or the mother lamp control unit is directly connected to the mains.
Specifically, still include:
the sub-lamp modules 2 are respectively connected with the main lamp module 1, and each sub-lamp module 2 comprises a sub-lamp communication unit and a second ultraviolet lamp unit which is connected with the sub-lamp communication unit and is used for ultraviolet disinfection;
the mother lamp module 1 further comprises a mother lamp communication unit connected with the mother lamp control unit 19, and the mother lamp module 1 and the sub lamp module 2 are connected with the sub lamp communication unit through the mother lamp communication unit.
The number of the sub-lamp modules 2 is set according to the area of the chamber, and 1-3 sub-lamp modules 2 are generally set by taking an elevator car as an example. The structure of the second uv lamp unit 21 may be set with reference to the structure of the first uv lamp unit 11, and preferably, the structures thereof are the same. Preferably, the sub-lamp module further comprises a sub-lamp control unit, the sub-lamp control unit being connected with the sub-lamp communication unit and the second uv lamp unit, the sub-lamp control unit preferably being a microcontroller. The sub-lamp communication unit and the main lamp communication unit can be connected in a wired communication mode or a wireless communication mode, and preferably, the sub-lamp communication unit and the main lamp communication unit are respectively one of a ZigBee unit, a WiFi unit, a Bluetooth unit or a radio frequency unit. Above-mentioned device can set up the number of sub-lamp module 2 according to the area of cavity, compares in other ultraviolet lamp degassing unit, and this application is disinfected the cavity through mother lamp module 1 and a plurality of sub-lamp module 2 complex modes, the utility model discloses well sub-lamp module 2's simple structure is convenient for set up, simultaneously very big reduce cost, and mother lamp module 1 control self and all sub-lamp module 2 carry out the synchronization action, and the sub-lamp carries out the same safety and disinfection strategy with the mother lamp, and when the mother lamp started, was closed, was interrupted the disinfection promptly, the sub-lamp carried out the same instruction. The linkage between different lamp groups is improved, and the operation efficiency is improved.
Further, in order to sterilize the chamber when the chamber is in a closed state, the mother lamp module 1 further includes:
and the door body sensing unit 17 is connected with the mother lamp control unit 19 and used for detecting the opening state of the door body of the chamber, and the mother lamp control unit 19 controls the first ultraviolet lamp unit 11 and the second ultraviolet lamp unit 21 to stop working when the door body of the chamber is in the opening state. The door sensing unit 17 may be configured as a limit switch, a sensor, or the like, and is configured to detect whether the elevator door is opened, and when the elevator door is opened, the main lamp control unit 19 prohibits the first ultraviolet lamp unit 11 and the second ultraviolet lamp unit 21 from being started, and when the first ultraviolet lamp unit 11 and the second ultraviolet lamp unit 21 are in a starting state, controls the first ultraviolet lamp unit 11 and the second ultraviolet lamp unit 21 to stop operating.
Specifically, the door body sensing unit is arranged on a door body of the cavity and is an ultrasonic radar or an infrared sensor. Or, door body induction unit and female lamp module integral type set up, locate female lamp module 1 on and set up towards the door body of cavity like door body induction unit 17, door body induction unit 17 is ultrasonic radar or infrared sensor. Taking the ultrasonic wave as an example for explanation, when the ultrasonic radar receives the echo and the echo signal is greater than the threshold value, the elevator door is considered to be in a closed state; when the ultrasonic radar does not receive the echo or the echo signal is smaller than the threshold value, the elevator door is considered to be in an open state. In one embodiment, when the door bodies are double door bodies, the door body sensing units 17 are respectively arranged on all the door bodies, and when any one of the door bodies is detected to be opened, the first ultraviolet lamp unit 11 and the second ultraviolet lamp unit 21 are prohibited to be started. From this setting to carry out ultraviolet ray disinfection operation when guaranteeing that no personnel exist in the cavity and the closed state of cavity door body, prevent that it from causing the injury to the personnel, improve the device security.
In an embodiment, the partial chamber automatically switches off the light source when operating unattended to save electrical energy, based on which the mother lamp module 1 further comprises:
and a light intensity detection unit 16 connected to the main lamp control unit 19 for detecting the light source intensity state of the chamber, wherein the main lamp control unit 19 prohibits the first ultraviolet lamp unit 11 and the second ultraviolet lamp unit 21 from being activated when the light intensity detected by the light intensity detection unit 16 is greater than or equal to a preset light intensity value. Detecting whether a person exists in the current chamber indirectly by detecting the light intensity in the chamber; the light intensity detecting unit 16 is a light intensity sensor.
In this specific embodiment, the elevator room is provided with one or more of a light intensity detection unit 16, a door body sensing unit 17 and a human body sensing module 15 respectively, in one embodiment, the elevator room is provided with the light intensity detection unit 16, the door body sensing unit 17 and the human body sensing module 15 respectively, and when detecting that no person exists in the chamber respectively, and the door body is in a closed state and the light intensity is lower than a preset light intensity value, the main lamp control unit 19 controls the first ultraviolet lamp unit 11 and the second ultraviolet lamp unit 21 to start, so as to sterilize the elevator room, thereby improving the safety of the device.
In emergency, the first ultraviolet lamp unit 11 and all the second ultraviolet lamp units 21 are turned off through the emergency stop switch 184, the emergency stop switch 184 is arranged on the wall of the chamber, the height can be set as required, after the emergency stop switch 184 is triggered, the first ultraviolet lamp unit 11 and the second ultraviolet lamp units 21 are turned off, the response is not performed within the preset time, after the preset time, whether the conditions of the chamber meet the ultraviolet lamp turning-on conditions or not is judged again, and if yes, the disinfection task is continuously completed. The predetermined time is generally 1 to 5 minutes.
Specifically, the mother lamp module 1 further includes:
a start button 183 and a stop button for controlling the start and stop of the disinfection of all the lamp sets; the start button 183 controls the sub-lamp and the main lamp to start disinfection synchronously, and long pressing time, such as 1-5 seconds, can be set to avoid mistaken pressing. After the key is pressed, the time delay is synchronously started, and the voice prompt unit 14 is triggered to play a voice alarm to remind the user; the delayed starting time is 1-5 minutes; furthermore, in order to avoid the fluctuation of the power grid caused by the synchronous starting of the lamp group, the sub-lamp modules 2 are started in sequence in a delayed mode, and the delay interval is 2-10 seconds; the stop button is used for closing the ultraviolet lamp tube of the lamp group.
A new lamp confirming button 182 for triggering the first timer to time the life of the lamp; after the new lamp tube is replaced, the service life is timed through the new lamp confirmation key 182, after the new lamp tube is replaced, the lamp tube is activated after long pressing, the long pressing time can be set to be 3-7 seconds, then continuous short pressing is carried out, the number of the lamp group is sequentially displayed by the nixie tube (or the touch screen) of the mother lamp, and the corresponding number of the replaced new lamp is selected; and finishing the confirmation setting of the new lamp after 3-7 seconds.
A cleaning confirmation button 185 for triggering the second timer to time the cleaning time of the lamp set; and the lamp tube is pressed after being cleaned every time to remind the next cleaning time. In order to avoid mistaken pressing, the function is activated by long pressing after a group of primary and secondary lamp units are cleaned each time; the length is set with reference to the above embodiment in terms of time.
A fault restart key for restarting the main lamp module 1 and all the sub lamp modules 2; when some faults occur in the system, the system is used for restarting all the primary and secondary lamp systems. In order to avoid mistaken pressing, the long press is activated and restarted; the length is set with reference to the above embodiment in terms of time.
A timing setting button 181 for performing sterilization interval period setting and capable of displaying a sterilization period on the display unit 12. A plurality of different disinfection interval periods are selected in sequence after the key is pressed. In order to avoid mistaken pressing, the function is activated after long pressing; continuously and briefly pressing, and sequentially displaying corresponding disinfection cycles by the nixie tube (or the touch screen) of the mother lamp; and finishing the confirmation setting of the new lamp after 3-7 seconds. The disinfection interval period is 0.5h, 1h, 2h, 3h, 6h, 8h, 12h, 24h and the like; the start button 183, stop button, new lamp confirmation button 182, cleaning confirmation button 185, and timing setting button 181 are connected to the mother lamp control unit 19, respectively.
Wherein, female lamp module 1 still includes:
and a display unit 12 connected with the mother lamp control unit 19 for displaying the disinfection residual time, the service life of the lamp tube and the disinfection state information, wherein the display unit 12 is a display screen/nixie tube.
Further, the mother lamp module 1 further includes:
and a status indicator light group 13 connected to the mother light control unit 19 for displaying the standby status, the disinfection status, the tube life expiration status and the cleaning status of the mother light respectively. The number of the indicating lamps of the status indicating lamp group 13 can be set according to the type of the keys of the interactive unit, and the indicating lamps can be set as LED lamps. Thereby visually displaying status information on the mother lamp module 1. In another embodiment, a display screen/nixie tube 18 may be provided to display the status information, all within the scope of the present invention.
Compared with the prior art, the utility model provides an ultraviolet disinfection device has following technological effect:
firstly, the human body induction module 15 is arranged to induce people in the cavity, so that the mother lamp module 1 is ensured to be disinfected by ultraviolet rays in an unmanned state, the human body is prevented from being injured, and the safety of the device is improved;
second, through the cooperation of mother lamp module 1 and sub-lamp module 2, can set up the number of sub-lamp according to the area of cavity, be adapted to different cavity environment, have the suitability. Meanwhile, the sub-lamp module 2 is simple in configuration compared with the main lamp module 1, and the operation cost is reduced;
thirdly, the intellectualization of the disinfection device is realized by setting active cleaning reminding, active service life reminding and the like, and the user experience is improved.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (9)
1. An ultraviolet disinfection apparatus, comprising:
the first ultraviolet lamp unit is connected with the mother lamp control unit and used for ultraviolet disinfection;
the human body sensing module is connected with the mother lamp control unit and used for detecting personnel in the cavity;
further comprising:
the sub lamp modules comprise sub lamp communication units and second ultraviolet lamp units which are connected with the sub lamp communication units and used for ultraviolet disinfection;
the mother lamp module further comprises a mother lamp communication unit connected with the mother lamp control unit, and the mother lamp module and the sub lamp module are connected through the mother lamp communication unit and the sub lamp communication unit.
2. The ultraviolet disinfection apparatus of claim 1, wherein the female lamp module further comprises:
the door body sensing unit is connected with the mother lamp control unit and used for detecting the opening state of the door body of the chamber, and the mother lamp control unit controls the first ultraviolet lamp unit and the second ultraviolet lamp unit to stop working when the door body of the chamber is in the opening state.
3. The ultraviolet disinfection device of claim 2, wherein the door body sensing unit is arranged on a door body of the chamber, and the door body sensing unit is an ultrasonic radar or an infrared sensor.
4. The ultraviolet disinfection apparatus of claim 1, wherein the female lamp module further comprises:
and the light intensity detection unit is connected with the master lamp control unit and used for detecting the light source intensity of the cavity, and the master lamp control unit prohibits the first ultraviolet lamp unit and the second ultraviolet lamp unit from being started when the light intensity detected by the light intensity detection unit is greater than or equal to a preset light intensity value.
5. The ultraviolet disinfection apparatus of claim 1, wherein the female lamp module further comprises:
and the emergency stop switch is arranged on the cavity wall of the cavity and connected with the mother lamp control unit to close the first ultraviolet lamp unit and all the second ultraviolet lamp units.
6. The ultraviolet disinfection apparatus of claim 1, wherein the female lamp module further comprises:
a start button and a stop button for controlling the start and stop of the disinfection of all the lamp sets;
a new lamp confirming key for triggering the first timer to time the service life of the lamp tube;
a cleaning confirmation key for triggering the second timer to time the cleaning time of the lamp group;
a timing setting key for carrying out disinfection interval period setting;
the starting key, the stopping key, the new lamp confirming key, the cleaning confirming key and the timing setting key are respectively connected with the mother lamp control unit.
7. The ultraviolet disinfection apparatus of claim 1, wherein the female lamp module further comprises:
and the display unit is connected with the mother lamp control unit and used for displaying the disinfection residual time, the service life of the lamp tube and the disinfection state information, and the display unit is a display screen/nixie tube.
8. The ultraviolet disinfection apparatus of claim 7, wherein the female lamp module further comprises:
and the state indicating lamp set is connected with the mother lamp control unit and is used for respectively displaying the standby state, the disinfection state, the service life expiration state and the cleaning state information of the lamp set.
9. The ultraviolet disinfection apparatus of claim 1, wherein the first ultraviolet lamp unit and the second ultraviolet lamp unit each comprise a relay, a ballast, and an ultraviolet lamp, connected in series, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120017569.4U CN214260085U (en) | 2021-01-05 | 2021-01-05 | Ultraviolet disinfection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120017569.4U CN214260085U (en) | 2021-01-05 | 2021-01-05 | Ultraviolet disinfection device |
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| Publication Number | Publication Date |
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| CN214260085U true CN214260085U (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120017569.4U Active CN214260085U (en) | 2021-01-05 | 2021-01-05 | Ultraviolet disinfection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114533913A (en) * | 2021-12-28 | 2022-05-27 | 广州市疾病预防控制中心(广州市卫生检验中心、广州市食品安全风险监测与评估中心、广州医科大学公共卫生研究院) | Combinable building block type LED ultraviolet disinfection lamp |
-
2021
- 2021-01-05 CN CN202120017569.4U patent/CN214260085U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114533913A (en) * | 2021-12-28 | 2022-05-27 | 广州市疾病预防控制中心(广州市卫生检验中心、广州市食品安全风险监测与评估中心、广州医科大学公共卫生研究院) | Combinable building block type LED ultraviolet disinfection lamp |
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